Home / 5,975.45-8,967.05-3,166.88

Finding the Fourth Proportional to 5,975.45, 8,967.05 and 3,166.88

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Solution

The fourth proportional to 5,975.45, 8,967.05 and 3,166.88 is: 4,752.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.45 : 8,967.05 = 3,166.88 : x
  2. Step 2: Convert to fraction form
    5,975.45/8,967.05 = 3,166.88/x
  3. Step 3: Cross multiply
    5,975.45x = 8,967.05 × 3,166.88
  4. Step 4: Simplify right side
    5,975.45x = 28,397,590.76
  5. Step 5: Solve for x
    x = 28,397,590.76/5,975.45
  6. Step 6: Final answer
    x = 4,752.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.